Finding the Third Proportional to 1,052,880 and 1,539,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052,880 : 1,539,984 = 1,539,984 : x
2. Step 2: Convert to fraction form
   1,052,880/1,539,984 = 1,539,984/x
3. Step 3: Cross multiply
   1,052,880x = 1,539,984 × 1,539,984
4. Step 4: Simplify right side
   1,052,880x = 2,371,550,720,256
5. Step 5: Solve for x
   x = 2,371,550,720,256/1,052,880
6. Step 6: Final answer
   x = 2,252,441.61